UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p7DkDL25a/16D+6i1IJaLgatglc3+Fqk4fercJp6leY=' 
WHERE 
  key_id = 'b6efa41f22a351a765e329924591ce3b59c6af7b6973c7cd4358fca979a9142f' 
  AND (
    token = 'p7DkDL25a/16D+6i1IJaLgatglc3+Fqk4fercJp6leY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )